CN216612695U

CN216612695U - Flexible conveying chain for coating production line

Info

Publication number: CN216612695U
Application number: CN202122306195.0U
Authority: CN
Inventors: 葛兆星; 刘炜; 沈中全; 刘以群; 杨勇
Original assignee: Jiangsu Huayao Machinery Manufacturing Co ltd
Current assignee: Jiangsu Huayao Machinery Manufacturing Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-05-27
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to a flexible conveying chain for a coating production line, which comprises a driving chain wheel, a driven chain wheel and a conveying chain, wherein the driven chain wheel is positioned at the left side position of the driving chain wheel, the conveying chain is wrapped and arranged on the surfaces of the driving chain wheel and the driven chain wheel, the front surface of the driving chain wheel is rotatably connected with a servo motor, a connecting roller is fixedly arranged on the inner side of the driving chain wheel, and a chain plate is arranged on the surface of the conveying chain. According to the utility model, when the chain plates are connected pairwise, the filling supporting sheet of the left chain plate is positioned at the bottom of the right chain plate, so that a gap between two adjacent chain plates can be filled, a coating workpiece with a smaller size is prevented from falling into the conveying chain through the gap of the chain plate to cause jamming, dust can be prevented from entering the conveying chain, and the limiting stop levers of the chain plates are combined to form a guardrail, so that the coating workpiece can be effectively prevented from falling from two sides of the conveying chain in the transmission process, the safety protection performance is effectively improved, no additional guardrail structure is required to be assembled, the integration level is high, and the practicability is strong.

Description

Flexible conveying chain for coating production line

Technical Field

The utility model relates to the technical field of flexible conveying chains, in particular to a flexible conveying chain for a coating production line.

Background

With the development of industry, the products which are automatic, intelligent, efficient, energy-saving and environment-friendly are produced, materials, products, the previous working procedures and the next working procedures in all industries are developed from manual carrying to automatic and intelligent conveying, in the actual production life, the toothed chain transmission system has the advantages of high speed, low noise, low abrasion, high stability and the like, and is widely applied to the field of transmission. Therefore, the purpose of transmission begins to be realized by adopting the flexible conveying chain in more and more transmission equipment, the flexible conveying chain belongs to a novel conveying belt, has many advantages compared with the traditional conveying mode, is simple, convenient, flexible, stable and clean, has relatively small noise, has the characteristics of high strength, acid-base salt resistance and the like, and has good anti-sticking property, easy cleaning and simple maintenance.

Present flexible conveying chain for coating line still has certain not enough, because need realize the transition of transmission angle in the application process, consequently, there is certain regulation space between each link joint, less application work piece drops from the space easily, and the easy deposition in the space, inconvenient clearance, in addition, present flexible conveying chain for coating line is two liang each link joint with the cooperation of passing through between bolt and the nut mostly, the dismouting is comparatively inconvenient, can't realize according to the quick additional installation of actual production condition or dismantle the link joint, the flexibility remains to be further promoted.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a flexible conveying chain for a coating production line, which solves the problems that the conventional flexible conveying chain for the coating production line still has certain defects, a certain adjusting gap exists between every two chain plates due to the fact that the transmission angle needs to be changed in the coating process, a small coating workpiece easily falls off from the gap, dust is easily accumulated in the gap, and the cleaning is inconvenient.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a flexible conveying chain for coating line, includes drive sprocket, driven sprocket and conveying chain, driven sprocket is located drive sprocket's left side position, the conveying chain parcel sets up in drive sprocket and driven sprocket's surface, drive sprocket's front surface rotates and is connected with servo motor, and drive sprocket's inboard fixed connection roller that is provided with, conveying chain's surface is provided with the link joint, the articulated piece of left side fixedly connected with of link joint, fixedly connected with flexonics piece between articulated piece and the link joint, the bottom surface right side position of link joint is pasted and is provided with the packing support piece, and the top surface integral type of link joint is connected with spacing pin, the inside activity interlude of articulated piece has the hinge bar.

The utility model in a preferred example may be further configured to: the conveying chain is formed by combining a plurality of chain plates, the chain plates are fixedly connected with the hinge plates through flexible connecting pieces, and the included angle between the left side wall of each chain plate and the right side wall of the adjacent chain plate is thirty degrees.

The present invention in a preferred example may be further configured to: the packing support sheet of the chain plate is positioned on the bottom surface of the adjacent chain plate, the packing support sheet and the flexible connecting sheet are both made of rubber materials, and a second hinge hole is formed in an opening in the left side of the surface of the packing support sheet.

The present invention in a preferred example may be further configured to: a set of link joint corresponds two spacing pin, two sets of spacing pin are located link joint top surface both sides position respectively, and spacing pin is "T" word shape.

The present invention in a preferred example may be further configured to: the servo motor is rotationally connected with the driving chain wheel through an output shaft, a plurality of grooves are formed on the surface of the driving chain wheel, the grooves are distributed in an annular array mode, and the driving chain wheel and the driven chain wheel are identical in shape.

The present invention in a preferred example may be further configured to: the surface opening of the hinge piece is provided with a first hinge hole, the hinge rod is movably inserted in the first hinge hole and the second hinge hole, and the surface bottom end of the hinge rod is transversely inserted with an elastic bolt.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. in the using process of the utility model, the chain plates and the flexible connecting sheets are arranged, the left side wall of each chain plate has a larger inclination angle, the adjustment of a larger angle between two adjacent chain plates can be realized, the adjustment flexibility is higher, the integral shape of the conveying chain can be set freely according to the actual production condition, and in addition, when the chain plates pass through the driving chain wheel or the driven chain wheel, the hinge plates and the chain plates can be bent through the flexible connecting sheets, so that the chain plates are prevented from being broken in the process of passing through the chain wheel.

2. In the using process, the filling support sheets are arranged, the plurality of chain plates are connected pairwise, and meanwhile, the filling support sheet of the left chain plate is positioned at the bottom of the right chain plate, so that the gap between every two adjacent chain plates can be filled, a coating workpiece with a small size is prevented from falling into the conveying chain through the gap of the chain plate to cause jamming, and dust can be prevented from entering the conveying chain and being inconvenient to clean.

3. In the using process, the limiting stop rods are arranged, and after the chain plates are connected, the respective limiting stop rods are combined to form the guardrail, so that a coated workpiece can be effectively prevented from falling from two sides of the conveying chain in the transmission process, the safety protection performance is effectively improved, an additional guardrail structure is not required to be assembled, the integration level is high, and the practicability is high.

4. In the using process, the grooves are formed, the surfaces of the driving chain wheel and the driven chain wheel are respectively provided with the grooves, and the grooves can increase the friction force between the outer peripheral walls of the driving chain wheel and the driven chain wheel and the bottom surface of the chain plate, so that the driving chain wheel and the driven chain wheel are prevented from slipping and idling, the conveying chain is ensured to move stably, and the working quality is effectively improved.

5. In the using process, the hinge rod and the elastic bolt are arranged, the hinge rod is sequentially inserted into the first hinge hole of the chain plate and the second hinge hole of the adjacent chain plate, and the elastic bolt is inserted into the hinge rod for limiting, so that the connection of the two chain plates is completed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the drive sprocket of the present invention;

FIG. 3 is a schematic view of the structure of the link plate of the present invention;

fig. 4 is a schematic view of the hinge lever structure of the present invention.

Reference numerals: 1. a drive sprocket; 2. a driven sprocket; 3. a conveyor chain; 4. a servo motor; 5. a connecting roller; 6. a groove; 7. a chain plate; 8. a hinged sheet; 801. a first hinge hole; 9. a flexible connecting sheet; 10. filling a supporting sheet; 1001. a second hinge hole; 11. a limit stop lever; 12. a hinged lever; 1201. an elastic bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a flexible conveying chain for coating line, including drive sprocket 1, driven sprocket 2 and conveying chain 3, driven sprocket 2 is located drive sprocket 1's left side position, 3 parcels of conveying chain set up in drive sprocket 1 and driven sprocket 2's surface, drive sprocket 1's front surface rotates and is connected with servo motor 4, and drive sprocket 1's inboard fixed connection roller 5 that is provided with, conveying chain 3's surface is provided with link joint 7, the articulated piece 8 of left side fixedly connected with of link joint 7, fixedly connected with flexible connection piece 9 between articulated piece 8 and the link joint 7, the bottom surface right side position of link joint 7 is pasted and is provided with packing support piece 10, and the top surface integral type of link joint 7 is connected with spacing pin 11, articulated piece 8's inside activity interlude has hinge rod 12.

Referring to fig. 1 and 3, specifically, the conveying chain 3 is formed by combining a plurality of chain plates 7, the chain plates 7 are fixedly connected with hinge pieces 8 through flexible connecting pieces 9, an included angle between a left side wall of each chain plate 7 and a right side wall of an adjacent chain plate 7 is thirty degrees, filling support pieces 10 of the chain plates 7 are located on the bottom surfaces of the adjacent chain plates 7, the filling support pieces 10 and the flexible connecting pieces 9 are made of rubber materials, and second hinge holes are formed in left side openings of the surfaces of the filling support pieces 10, in this embodiment, the left side wall of each chain plate 7 has a larger inclination angle, so that the adjustment of the larger angle between the two adjacent chain plates 7 can be realized, the adjustment flexibility is higher, the integral shape of the conveying chain 3 can be set arbitrarily according to actual production conditions, and in addition, when the chain plates 7 pass through a driving sprocket 1 or a driven sprocket 2, the hinge pieces 8 and the chain plates 7 can be bent through the flexible connecting pieces 9, prevent link joint 7 through the in-process rupture of sprocket, when a plurality of link joint 7 two liang of connections, the packing support piece 10 of left side link joint 7 is located the bottom of right side link joint 7, can fill the gap between two adjacent link joints 7, prevents that the less application work piece of size from causing the card to die in dropping into conveying chain 3 through the link joint 7 gap, and can avoid the dust to get into conveying chain 3 and be not convenient for clear up.

Referring to fig. 1, it is concrete, a set of link joint 7 corresponds two spacing pin 11, two sets of spacing pin 11 are located 7 top surfaces of link joint both sides position respectively, and spacing pin 11 is "T" word shape, in this embodiment, after a plurality of link joints 7 link to each other, its respective spacing pin 11 combination forms the guardrail, can effectively avoid the application work piece to drop by conveying chain 3 both sides in transmission process, safety protection nature is effectively promoted, need not additionally to assemble the guardrail structure, the integrated level is high, the practicality is strong.

Referring to fig. 2, it is concrete, servo motor 4 rotates with drive sprocket 1 through the output shaft and is connected, drive sprocket 1 surface is formed with a plurality of recesses 6, a plurality of recesses 6 are "annular" array and distribute, and drive sprocket 1 is the same with driven sprocket 2 shape, in this embodiment, drive sprocket 1 all sets up recess 6 with driven sprocket 2 surface, recess 6 can increase drive sprocket 1, driven sprocket 2's periphery wall and the frictional force of link joint 7 bottom surface, prevent that drive sprocket 1 from skidding idle running with driven sprocket 2, guarantee that conveying chain 3 moves steadily, work quality obtains effectively promoting.

Referring to fig. 3 and 4, specifically, a first hinge hole 801 is formed in a surface opening of the hinge plate 8, the hinge rod 12 is movably inserted into the first hinge hole 801 and the second hinge hole 1001, and an elastic bolt 1201 is transversely inserted into a bottom end position of the surface of the hinge rod 12, in this embodiment, the hinge rod 12 is sequentially inserted into the first hinge hole 801 of the link plate 7 and the second hinge hole 1001 of the adjacent link plate 7, and the elastic bolt 1201 is inserted into the hinge rod 12 for limiting, so that the connection of the two link plates 7 is completed, the structure is simple, compared with a traditional bolt-nut connection mode, the assembly and disassembly are more convenient and rapid, a part of the link plates 7 can be quickly assembled or disassembled according to actual production requirements so as to adjust the length of the conveying chain 3, and the flexibility is high.

The utility model has the following use flow and working principle: when the utility model is used, firstly, the hinge rod 12 is inserted into the first hinge hole 801 of the chain plate 7 and the second hinge hole 1001 of the adjacent chain plate 7 in sequence, and the elastic bolt 1201 is inserted into the hinge rod 12 for limiting, so as to complete the connection of the two chain plates 7, the structure is simple, compared with the traditional bolt and nut connection mode, the disassembly and the assembly are more convenient and faster, partial chain plates 7 can be quickly assembled or disassembled according to the actual production requirement to realize the adjustment of the length of the conveying chain 3, the flexibility is strong, after the conveying chain 3 is assembled, the servo motor 4 is started to drive the driving chain wheel 1 to drive the conveying chain 3, so that the coating operation can be started, the inclination angle of the left side wall of the chain plate 7 is larger, the adjustment of the larger angle between the two adjacent chain plates 7 can be realized, the adjustment flexibility is higher, so as to randomly set the integral shape of the conveying chain 3 according to the actual production condition, in addition, when the chain plate 7 passes through the driving chain wheel 1 or the driven chain wheel 2, the hinged sheets 8 and the chain plates 7 can be bent through the flexible connecting sheets 9 to prevent the chain plates 7 from being broken in the process of passing through the chain wheel, when the chain plates 7 are connected in pairs, the filling supporting sheets 10 of the left chain plate 7 are positioned at the bottom of the right chain plate 7 to fill the gap between the two adjacent chain plates 7, so that small coated workpieces are prevented from falling into the conveying chain 3 through the gap of the chain plate 7 to cause blocking, dust can be prevented from entering the conveying chain 3 and being inconvenient to clean, after the chain plates 7 are connected, the respective limiting blocking rods 11 are combined to form a guardrail, the coated workpieces can be effectively prevented from falling from two sides of the conveying chain 3 in the transmission process, the safety protection performance is effectively improved, no additional guardrail structure is required to be assembled, the integration level is high, the practicability is high, the grooves 6 are formed in the surfaces of the driving chain wheel 1 and the driven chain wheel 2, the grooves 6 can increase the friction force between the outer peripheral walls of the driving chain plate 1 and the driven chain plate 2 and the bottom surfaces of the chain plates 7, prevent that drive sprocket 1 and driven sprocket 2 from skidding the idle running, guarantee that conveying chain 3 removes steadily, work quality is effectively promoted.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a flexible conveying chain for coating line, includes drive sprocket (1), driven sprocket (2) and conveying chain (3), its characterized in that: driven sprocket (2) are located the left side position of drive sprocket (1), conveying chain (3) parcel sets up in the surface of drive sprocket (1) and driven sprocket (2), the front surface of drive sprocket (1) rotates and is connected with servo motor (4), and the inboard of drive sprocket (1) is fixed and is provided with connecting roller (5), the surface of conveying chain (3) is provided with link joint (7), the articulated piece of left side fixedly connected with (8) of link joint (7), fixedly connected with flexible connection piece (9) between articulated piece (8) and link joint (7), the bottom surface right side position of link joint (7) is pasted and is provided with packing support piece (10), and the top surface integral type of link joint (7) is connected with spacing pin (11), the inside activity interlude of articulated piece (8) has articulated rod (12).

2. The flexible conveyor chain for a coating line according to claim 1, characterized in that: conveying chain (3) are formed by a plurality of link joint (7) combination, link joint (7) are through flexible connection piece (9) and articulated piece (8) fixed connection, and the contained angle between link joint (7) left side wall and adjacent link joint (7) right side wall is thirty degrees.

3. The flexible conveyor chain for a coating line according to claim 2, characterized in that: the packing support sheet (10) of the chain plate (7) is located on the bottom surface of the adjacent chain plate (7), the packing support sheet (10) and the flexible connecting sheet (9) are both made of rubber materials, and a second hinge hole (1001) is formed in the opening in the left side of the surface of the packing support sheet (10).

4. The flexible conveyor chain for a coating line according to claim 1, characterized in that: a set of link joint (7) corresponds two spacing pin (11), two sets of spacing pin (11) are located link joint (7) top surface both sides position respectively, and spacing pin (11) are "T" word shape.

5. The flexible conveyor chain for a coating line according to claim 1, characterized in that: the servo motor (4) is rotationally connected with the driving chain wheel (1) through an output shaft, a plurality of grooves (6) are formed in the surface of the driving chain wheel (1), the grooves (6) are distributed in an annular array mode, and the driving chain wheel (1) and the driven chain wheel (2) are identical in shape.

6. The flexible conveyor chain for a coating line according to claim 1, characterized in that: the surface opening of the hinge piece (8) is provided with a first hinge hole (801), the hinge rod (12) is movably inserted into the first hinge hole (801) and the second hinge hole (1001), and the surface bottom end of the hinge rod (12) is transversely inserted with an elastic bolt (1201).